There is one little bug:
When I open & save ...boot.plist for firs time it's changed without any info - any flags/options/string are deleted.
Solution is to open app, put all stuff including ...boot.plist, open it (don't save), and close app. When I open it again, all options shows up corretly and stays present after save.
Update to RC4 or maybe RC5 soon, would be also nice
Anyway - thanks again for so usefull app!!!